« previous next »

Author Question: In various parts of the world, soil phosphorus is associated with which of the following ... (Read 47 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 22, 2018
In various parts of the world, soil phosphorus is associated with which of the following environmental problems?
 
  A) soil degradation because of depletion of soil phosphorus
  B) eutrophication of lakes because of a build-up of soil P in the watersheds
  C) toxic levels of phosphate in groundwater supplies
  D) both A and B
  E) all of the above

Question 2

Soluble organic N compounds are taken up by plants and are lost in leaching and runoff waters.
 
  Indicate whether the statement is true or false
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
Buy Test-Bank


tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 22, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

A Crab-eating Macaque, an old world species of monkey native to Southeast Asia A Crab-eating Macaque, an old world species of monkey native to Southeast Asia
Underwater World Underwater World
Matthew Ritchie, No Sign of the World. Matthew Ritchie, No Sign of the World.
Ten Leading Causes of Death in the World, 2011 Ten Leading Causes of Death in the World, 2011
How to integrate by parts (Part 1) How to integrate by parts (Part 1)
Soil and the terrestrial reservoir for carbon Soil and the terrestrial reservoir for carbon
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library